Question
Quantity of water in a 350 litres mixture (Milk + Water)
is 50 litres less than the quantity of milk in it. Find the quantity of water to be mixed so that the quantity of milk in the mixture becomes 50% of the whole mixture.Solution
Quantity of water in the mixture = {(350 - 50)/2} = 150 litres
So, quantity of milk in the mixture = (350 - 150) = 200 litres
Total quantity of the mixture if quantity of milk in the mixture becomes 50% = 200 × (100/50) = 400
So, quantity of water needs to be mixed = (400 - 350) = 50 litres
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Select the figure from the options that can replace the question mark (?) in the following series.
Out of the given answer figures, which is the correct one to replace the empty box?
Select the figure from among the given options that can replace the question mark (?) in the following series.
Select the figure which will come next in the following figure series.
Select the figure that will come next in the following series.
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